undefect. CWE-407 — 63 sites patched across 27 ecosystems

Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.

test/jdk/sun/java2d/DirectX/AccelPaintsTest/AccelPaintsTest.java

@@ -0,0 +1,180 @@
+/*
+ * Copyright (c) 2007, 2018, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @key headful
+ * @bug 6659345 8198613
+ * @summary Tests that various paints work correctly when preceeded by a
+ * textured operaiton.
+ * @author Dmitri.Trembovetski@sun.com: area=Graphics
+ * @run main/othervm AccelPaintsTest
+ */
+
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.GradientPaint;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.GraphicsConfiguration;
+import java.awt.GraphicsEnvironment;
+import java.awt.LinearGradientPaint;
+import java.awt.MultipleGradientPaint.CycleMethod;
+import java.awt.Paint;
+import java.awt.RadialGradientPaint;
+import java.awt.Rectangle;
+import java.awt.Shape;
+import java.awt.TexturePaint;
+import java.awt.Transparency;
+import java.awt.geom.Rectangle2D;
+import java.awt.image.BufferedImage;
+import java.awt.image.VolatileImage;
+import java.io.File;
+import java.io.IOException;
+import java.lang.reflect.InvocationTargetException;
+import javax.imageio.ImageIO;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+
+public class AccelPaintsTest extends JPanel {
+    BufferedImage bi =
+        new BufferedImage(80, 100, BufferedImage.TYPE_INT_ARGB_PRE);
+
+    RadialGradientPaint rgp =
+        new RadialGradientPaint(100, 100, 100, new float[] {0f, 0.2f, 0.6f, 1f},
+            new Color[] { Color.red,
+                          Color.yellow,
+                          Color.blue,
+                          Color.green},
+            CycleMethod.REFLECT);
+    LinearGradientPaint lgp =
+            new LinearGradientPaint(30, 30, 120, 130, new float[] {0f, 0.2f, 0.6f, 1f},
+            new Color[] {Color.red,
+                         Color.yellow,
+                         Color.blue,
+                         Color.green});
+    GradientPaint gp =
+            new GradientPaint(30, 30, Color.red, 120, 130, Color.yellow, true);
+
+    TexturePaint tp =
+            new TexturePaint(bi, new Rectangle2D.Float(30, 30, 120, 130));
+
+
+    public AccelPaintsTest() {
+        Graphics g = bi.getGraphics();
+        g.setColor(Color.blue);
+        g.fillRect(0, 0, bi.getWidth(), bi.getHeight());
+
+        setPreferredSize(new Dimension(250, 4*120));
+    }
+
+    private void renderWithPaint(Graphics2D g2d, Paint p) {
+        g2d.drawImage(bi, 130, 30, null);
+
+        g2d.setPaint(p);
+        g2d.fillRect(30, 30, 80, 100);
+    }
+
+    private void render(Graphics2D g2d) {
+        renderWithPaint(g2d, rgp);
+        g2d.translate(0, 100);
+
+        renderWithPaint(g2d, lgp);
+        g2d.translate(0, 100);
+
+        renderWithPaint(g2d, gp);
+        g2d.translate(0, 100);
+
+        renderWithPaint(g2d, tp);
+        g2d.translate(0, 100);
+    }
+
+    private void test() {
+        GraphicsConfiguration gc =
+            GraphicsEnvironment.getLocalGraphicsEnvironment().
+                getDefaultScreenDevice().getDefaultConfiguration();
+        if (gc.getColorModel().getPixelSize() < 16) {
+            System.out.println("<16 bit depth detected, test passed");
+            return;
+        }
+
+        VolatileImage vi =
+            gc.createCompatibleVolatileImage(250, 4*120, Transparency.OPAQUE);
+        BufferedImage res;
+        do {
+            vi.validate(gc);
+            Graphics2D g2d = vi.createGraphics();
+            g2d.setColor(Color.white);
+            g2d.fillRect(0, 0, vi.getWidth(), vi.getHeight());
+
+            render(g2d);
+
+            res = vi.getSnapshot();
+        } while (vi.contentsLost());
+
+        for (int y = 0; y < bi.getHeight(); y++) {
+            for (int x = 0; x < bi.getWidth(); x++) {
+                if (res.getRGB(x, y) == Color.black.getRGB()) {
+                    System.err.printf("Test FAILED: found black at %d,%d\n",
+                                      x, y);
+                    try {
+                        String fileName = "AccelPaintsTest.png";
+                        ImageIO.write(res, "png", new File(fileName));
+                        System.err.println("Dumped rendering to " + fileName);
+                    } catch (IOException e) {}
+                    throw new RuntimeException("Test FAILED: found black");
+                }
+            }
+        }
+    }
+
+    protected void paintComponent(Graphics g) {
+        super.paintComponent(g);
+        Graphics2D g2d = (Graphics2D)g;
+
+        render(g2d);
+    }
+
+    public static void main(String[] args)
+        throws InterruptedException, InvocationTargetException
+    {
+
+        if (args.length > 0 && args[0].equals("-show")) {
+            EventQueue.invokeAndWait(new Runnable() {
+                public void run() {
+                    JFrame f = new JFrame("RadialGradientTest");
+                    f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+                    AccelPaintsTest t = new AccelPaintsTest();
+                    f.add(t);
+                    f.pack();
+                    f.setVisible(true);
+                }
+            });
+        } else {
+            AccelPaintsTest t = new AccelPaintsTest();
+            t.test();
+            System.out.println("Test Passed.");
+        }
+    }
+}